R-78B1.2-2.0

Features Switching Regulator Efficiency up to 96%, no need for heatsinks 2A continuous output current Vin up to 32V Vout: 1.2V - 15V Wide operating temperature -40°C to +70°C at full load Continuous short circuit protection Pin compatible with TO220 linear regulators Positive to negative converter DC/DC Converter R-78B-2.0 Description The R-78Bxx-2.0 series high efficiency switching regulators are ideally suited to replace 78xx linear regulators and are pin compatible. The efficiency of up to 96% means that very little energy is wasted as heat. Full power is available over a temperature range of -40°C up to 70°C without the need for heat sinks with their additional space and mounting costs. A high input voltage of up to 32VDC and output voltages from 1.2V up to 15V, low ripple and noise figures and a short circuit input current of typically only 50mA round off the specifications of this versatile converter series. 2.0 Amp SIP3 3 Single Output Selection Guide Part Number R-78B1.2-2.0 R-78B1.5-2.0 R-78B1.8-2.0 R-78B2.5-2.0 R-78B3.3-2.0 R-78B5.0-2.0 R-78B9.0-2.0 R-78B12-2.0 R-78B15-2.0 Input Voltage Range [VDC] 4.75 - 32 4.75 - 32 4.75 - 32 4.75 - 32 4.75 - 32 6.5 - 32 11 - 32 15 - 32 18 - 32 Output Voltage [VDC] 1.2 1.5 1.8 2.5 3.3 5 9 12 15 Output Current [mA] 2000 2000 2000 2000 2000 2000 2000 2000 2000 Efficiency @ full load @ min Vin @ max. Vin [%] [%] 87 72 90 79 91 80 92 84 92 86 94 90 95 93 96 94 96 95 Max. Capacitive Load...